Apple News+
I received an activation code at Christmas for 6 months of free Apple News+. How can I tell if it is still valid?
Try to use it.
If it's valid you will get the subscription.
M1 Mac mini, macOS 12.2.1; Watch, series 5 GPS/cellular, watchOS 8.4.2; iPad Pro 2nd Gen, iPadOS 15.3.1; iPhone 12 Pro, iOS 15.3.1; TV 4th Gen, tvOS 15.3; HomePods, audioOS 15.3 and Airport Express w/ Airplay 2